1420257613386 has 8 divisors (see below), whose sum is σ = 2840515226784. Its totient is φ = 473419204460.

The previous prime is 1420257613361. The next prime is 1420257613399. The reversal of 1420257613386 is 6833167520241.

It is a sphenic number, since it is the product of 3 distinct primes.

1420257613386 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118354801110 + ... + 118354801121.

It is an arithmetic number, because the mean of its divisors is an integer number (355064403348).

Almost surely, 2^{1420257613386} is an apocalyptic number.

1420257613386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420257613386 is a wasteful number, since it uses less digits than its factorization.

1420257613386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236709602236.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 1420257613386 in words is "one trillion, four hundred twenty billion, two hundred fifty-seven million, six hundred thirteen thousand, three hundred eighty-six".